[vlc-devel] Libvlc: problem with vlc_object_find_name()

[Jean-Paul Saman]

Pierre d'Herbemont wrote:
> On Apr 25, 2008, at 4:29 PM, Tanguy Krotoff wrote:
>> On Fri, Apr 25, 2008 at 10:30 AM, Olivier Aubert
>> <olivier.aubert at liris.cnrs.fr> wrote:
>>> but this would imply wrapping the vlc_value_t type system of  
>>> (internal)
>>> VLC  to something that could be exposed through libvlc. Or maybe
>>> defining multiple methods
>>> like libvlc_instance_set_variable_string,  
>>> libvlc_instance_set_variable_int, etc (not really nice).
>> Well, I just want to add functions like
>> libvlc_video_filter_set_brightness()
>>
>> The already implemented function libvlc_video_set_teletext()
>> does this:
>>
>> vout_thread_t *p_vout = GetVout( p_mi, p_e );
>> vlc_object_t *p_vbi = (vlc_object_t *) vlc_object_find_name( p_vout,  
>> "zvbi",
>>                                                   FIND_ANYWHERE );
>>
>> I've tested it and p_vbi is NULL aswell :/
> 
> Because no zvbi object is created if there is no teletext I guess... no?

indeed.

Gtz
Jean-Paul Saman.